Home & DIY

Wallpaper Calculator

Estimate how many wallpaper rolls are needed for a room.

Step 1

Enter your details

Step 2

Your result

Your result will appear here.
Fill in the form and choose Create result.

How to use the Wallpaper Calculator

Wallpaper is best estimated by the number of full wall-height drops available from each roll. A pattern repeat can increase the length needed for every drop.

The calculation or generated output stays on this page until you change the inputs or leave. Use the print button to open your browser's print window, where most browsers include a Save as PDF destination.

Useful tips

  • Buy rolls from the same batch number where possible.
  • Large patterns can increase waste considerably.
  • Keep a spare roll for future repairs.